In terms of market share, Repost.us is clearly lagging behind, losing to Smartify in all segments.
Smartify has better usage coverage in more websites categories. Including People & Society, Business & Industry, Arts & Entertainment, Visual Arts & Design and 10 other categories.
Repost.us is leading in Internet & Telecom, Health, Products & Shopping, Nutrition and 4 other categories.
Smartify is leading in most countries, including United States, Canada, Colombia, Germany and 5 other countries.
Repost.us hasn't got a lead over Smartify in any country.